31443480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4633

約数の個数: 96

約数和(自身を含む): 107593200

約数和(自身を除く): 76149720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4597, 6840, 9194, 13791, 18388, 22985, 27582, 36776, 41373, 45970, 55164, 68955, 82746, 87343, 91940, 110328, 137910, 165492, 174686, 183880, 206865, 262029, 275820, 330984, 349372, 413730, 436715, 524058, 551640, 698744, 786087, 827460, 873430, 1048116, 1310145, 1572174, 1654920, 1746860, 2096232, 2620290, 3144348, 3493720, 3930435, 5240580, 6288696, 7860870, 10481160, 15721740, 31443480]

約数ペア:

[(1, 31443480), (2, 15721740), (3, 10481160), (4, 7860870), (5, 6288696), (6, 5240580), (8, 3930435), (9, 3493720), (10, 3144348), (12, 2620290), (15, 2096232), (18, 1746860), (19, 1654920), (20, 1572174), (24, 1310145), (30, 1048116), (36, 873430), (38, 827460), (40, 786087), (45, 698744), (57, 551640), (60, 524058), (72, 436715), (76, 413730), (90, 349372), (95, 330984), (114, 275820), (120, 262029), (152, 206865), (171, 183880), (180, 174686), (190, 165492), (228, 137910), (285, 110328), (342, 91940), (360, 87343), (380, 82746), (456, 68955), (570, 55164), (684, 45970), (760, 41373), (855, 36776), (1140, 27582), (1368, 22985), (1710, 18388), (2280, 13791), (3420, 9194), (4597, 6840)]